ArticleNature chemical biology2026
Development of the fluorescent probe CenSpark for labeling centrioles and cilia.
Article in Nature chemical biology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Not yet cited in PubMed.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
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Corrections and comments
- Erratum issued
Authors and funding
16 authors.
Funding
Abstract
Small-molecule probes are transformative for cell biology, offering unprecedented insights into subcellular structures, including in systems without molecular genetic tools. Centrioles are fundamental for generating the axoneme of cilia and flagella, as well as centrosomes, but a generic small-molecule probe allowing selective visualization of centriolar and axonemal microtubules is lacking. We engineered CenSpark as a cell-permeable dual-ligand fluorescent probe exploiting the juxtaposition of inner and outer microtubule-binding sites of microtubule triplets and doublets present exclusively in centriolar and axonemal microtubules. This design endows CenSpark high selectivity in live and fixed specimen analysis of centrioles, cilia and flagella across systems. We deployed CenSpark to uncover the rate of primary cilium formation and track centrioles in chimeric antigen receptor T cells during polarization at the immunological synapse with unprecedented resolution. Overall, CenSpark is a novel versatile small-molecule fluorescent probe to monitor centrioles, cilia and flagella without the need for genetic manipulation.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.